Mark Ross Pellegrino (born April 9, 1965 Los Angeles, California) is a American actor and acting teacher, best known for his compelling portrayals of complex, powerful, and often supernatural characters. Pellegrino has built a prolific career spanning television and film. He achieved widespread recognition for his iconic roles as Lucifer in Supernatural and the mysterious island protector Jacob in Lost. His other prominent television credits include Dexter, Being Human, and 13 Reasons Why. On the big screen, he is recognized for his memorable roles in cult classics and acclaimed dramas, including The Big Lebowski, National Treasure, and Capote. Beyond acting, he is a dedicated educator, teaching the Meisner technique at Playhouse West in Los Angeles. He has been married to director and acting coach Tracy Pellegrino (née Bell) since 2008, and he is a stepfather to her two children. Mark Pellegrino(1965년생, Los Angeles, California, USA) 는 배우로, 대표작으로 멀홀랜드 드라이브, 블랙아웃, 카포티가 있으며, 그 외에도 멘탈리스트, 그레이 아나토미, 수퍼내추럴, CSI: 라스베가스, 크리미널 마인드, 덱스터, 9-1-1, 퍼슨 오브 인터레스트, CSI: 마이애미, 프리즌 브레이크, 캐슬, 엑스 파일 등 다양한 작품에 출연했다. 특히 2026년에는 A Crime Story에도 참여해서 활동중이다. (오뜨랑에서 실시간으로 번역된 한글 프로필도 확인할 수 있어요) 2026년 A Crime Story에 출연했다. 2026년 A Crime Story 제작에 참여했다. 2024년 비버리 힐스 캅: 액셀 F에서 Beck 역을 맡았다.